CONSTANT coeffphase1_1 : signed(15 DOWNTO 0) := to_signed(97, 16); -- sfix16_En17
CONSTANT coeffphase1_2 : signed(15 DOWNTO 0) := to_signed(115, 16); -- sfix16_En17
CONSTANT coeffphase1_3 : signed(15 DOWNTO 0) := to_signed(29, 16); -- sfix16_En17
CONSTANT coeffphase1_4 : signed(15 DOWNTO 0) := to_signed(-105, 16); -- sfix16_En17
CONSTANT coeffphase1_5 : signed(15 DOWNTO 0) := to_signed(-179, 16); -- sfix16_En17
CONSTANT coeffphase1_6 : signed(15 DOWNTO 0) := to_signed(-112, 16); -- sfix16_En17